The tour featured the duo's first-ever performances throughout Canada.

CBS, struggling to come back from its first-ever third-place performance last season, adjusted its schedule to include four movie nights this fall.

Her most notable contribution to cheerleading is the first-ever performance of a "ball up 360 tick-tock" in 2010.

In addition to her own headliner show she also joined Delerium live on stage for their first-ever performance of 'Silence'.

In April 2006, for their first-ever performance in China, authorities prohibited the group from performing the song due to its "suggestive lyrics".

Eloy cancelled their first-ever performance in North America.

It also included Abhishek Bachchan's first-ever international performance.

Mr. Wramage called his first-ever orchestral performance, at Aspen, a "baptism by fire."

The first-ever American performance of Wycherley's original Country Wife took place in 1931.

It was the first-ever winner of the Contest, but not the first-ever performance by Switzerland.